78181402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 57293798

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2239, 2686, 4478, 17459, 29107, 34918, 38063, 58214, 76126, 176881, 353762, 494819, 989638, 2299453, 3006977, 4598906, 6013954, 39090701, 78181402]

約数ペア:

[(1, 78181402), (2, 39090701), (13, 6013954), (17, 4598906), (26, 3006977), (34, 2299453), (79, 989638), (158, 494819), (221, 353762), (442, 176881), (1027, 76126), (1343, 58214), (2054, 38063), (2239, 34918), (2686, 29107), (4478, 17459)]